2-((6-Aminonaphthalen-2-yl)sulfonyl)ethan-1-ol CAS 52218-35-6
| CAS No. | 52218-35-6 |
| Molecular Formula | C12H13NO3S |
| Molecular Weight | 251.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 251.30 g/mol gives 2-((6-Aminonaphthalen-2-yl)sulfonyl)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((6-Aminonaphthalen-2-yl)sulfonyl)ethan-1-ol (CAS 52218-35-6) is a high-purity analytical reference standard with the molecular formula C12H13NO3S and a molecular weight of 251.30 g/mol.
Based on its molecular formula C12H13NO3S, 2-((6-Aminonaphthalen-2-yl)sulfonyl)ethan-1-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 251.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((6-Aminonaphthalen-2-yl)sulfonyl)ethan-1-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H13NO3S |
| Molecular Weight | 251.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminonaphthalen Standards
- (3-(4-Aminonaphthalen-1-yl)phenyl)methanol (CAS 1349716-88-6)
- (4-(4-Aminonaphthalen-1-yl)phenyl)methanol (CAS 1365988-05-1)
- (4-Aminonaphthalen-1-yl)(piperidin-1-yl)methanone (CAS 1373247-70-1)
- (2-Aminonaphthalen-1-yl)(phenyl)methanone (CAS 116400-82-9)
- (4-Aminonaphthalen-1-yl)(morpholino)methanone (CAS 1373247-24-5)
- methyl 4-[(4-aminonaphthalen-1-yl)oxy]butanoate (CAS 1384431-50-8)
- 7-Aminonaphthalen-2-yl sulfurofluoridate (CAS 2411229-41-7)
- methyl 2-[(4-aminonaphthalen-1-yl)oxy]acetate (CAS 874133-47-8)
Recommended Standards
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- 2-((1H-Benzo[d]imidazol-2-yl)thio)-N-(2-hydroxyethyl)acetamide (CAS 88819-55-0)
- 2-({trimethylthieno[2,3-d]pyrimidin-4-yl}amino)acetic acid (CAS 871673-05-1)
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